| Bundesliga 1969/1970 - Appearances as Referee |  |
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| 03/05/1970 | Alemannia Aachen | - | MSV Duisburg | 3:2 | - | - | - |
| Bundesliga 1969/1970 - Appearances as Referee | |
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| 03/05/1970 | Alemannia Aachen | - | MSV Duisburg | 3:2 | - | - | - |
| Complete name: | Manfred Hamer |
| Born: | 15/04/1938 † |
| Place of birth: |
Germany |
| Residence: | Bockum-Hövel / Unna |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 12 |